Research Article

Safety of 3 Tesla Magnetic Resonance Imaging in Patients with Sickle Cell Disease

Table 1

Sickle cell disease (SCD) participant demographics and percentage with acute, overt, and silent stroke.

FemaleMaleCombined

Mean age (range) (years)19 (6–44)20 (6–37)19.6 (6–44)
Total number of participants90 (52.3)82 (47.7)172
Number of adults ≥18 years (percent)43 (47.8)48 (58.5)91 (52.9)
Number of children <18 years (percent)47 (52.2)34 (41.5)81 (47.1)
Total hematocrit (range) (percent)26.1 (15–36)26.7 (17–35)25.8 (15–36)
Number with acute infarct present (percent)000
Number with chronic silent infarct present (percent)32 (35.6)44 (53.7)76 (44.2)
Number with chronic overt stroke present (percent)14 (15.6)9 (11.0)23 (13.4)
Number with vasculopathy present (percent)9 (10.0)7 (8.5)16 (8.5)
Number with HbSS phenotype (percent)77 (85.6)74 (90.2)151 (87.8)
Number with HbSβ0 phenotype (percent)10 (11.1)7 (8.5)17 (9.9)
Number with HbSC phenotype (percent)3 (3.3)1 (1.2)4 (2.3)